Liquiline CM442
Technical Data
CompareAnalyser
| Measuring Principle | UV photometric |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay 2x relay, SD card for software update and copy & paste of setup |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Output / communication | 2 to 8x 0/4 to 20 mA current outputs Alarmrelay, 2x relay |
| Input | 1 to 2x Memosens digital input |
Concentration
| Measuring Principle | Fluorescence measurement |
Conductivity
| Measuring Principle | Conductive |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 6.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP66 / IP67 |
| Input | 1 to 2x Memosens digital input |
| Output / communication | 2 to 8x 0/4 to 20 mA current outputs Alarmrelay, 2x relay |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
Disinfection
| Measuring Principle | Free chlorine |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 7.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Input | 1 to 2x Memosens digital input |
| Output / communication | 2 to 4x 0/4 to 20 mA current outputs Alarmrelay, 2x relay |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
ORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay, 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 6.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP66 / IP67 |
| Input | 1 to 2x Memosens digital input |
| Output / communication | 2 to 8x 0/4 to 20 mA current outputs Alarmrelay, 2x relay |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
Oxygen
| Measuring Principle | Amperometric oxygen measurement |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 7.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP67 |
| Input | 1 to 2x Memosens digital input |
| Output / communication | 2 to 4x 0/4...20 mA current outputs Alarmrelay, 2x relay |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
Sludge Level
| Measuring Principle | Ultrasonic sensor |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 7.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP66 / IP67 |
| Input | 1 to 2x Memosens digital input 2x 0/4 to 20mA input optional 2x Digital input optional |
| Output / communication | 2 to 8x 0/4 to 20 mA current outputs Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
Turbidity
| Measuring Principle | Four beam alternating light |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay, 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 7.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP66 / IP67 |
| Input | 1 to 2x Memosens digital input 2x 0/4 to 20mA input optional 2x Digital input optional |
| Output / communication | 2 to 4x 0/4 to 20 mA current outputs, Alarmrelay, 2x relay |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
pH
| Measuring Principle | Potentiometric |
| Application | Modular 4 wire controller Multichannel: 1/2 digital channels for Memosens protocol Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity Two sensors connectable in any combination Functionality modular extendable at any time Plug and play for modules and sensors |
| Characteristic | Robust plastic housing All non-ex applications |
| Design | 2x Memosens input, 2 to 4x current output, Alarmrelay, 2x relay, SD card for software update and copy & paste of setup |
| Material | Housing base: PC-FR Housing seal: EPDM |
| Dimension | 237 x 194 x 162 mm 9.33 x 7.64 x 6.38 inch |
| Process temperature | -20 to 60 °C (0 to 140 °F) |
| Ingress protection | IP66 / IP67 |
| Input | 1 to 2x Memosens digital input 2x 0/4 to 20mA input optional 2x Digital input optional |
| Output / communication | 2 to 8x 0/4 to 20 mA current outputs Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet |
| Certificates, declarations and approvals | EAC, cCSAus, MCERTS |
The CM442 is intended for non-hazardous areas. For hazardous-area applications, please select the CM42.
If no degree of protection is required, e.g. for cabinet installation, use the CM442R.
The Liquiline CM442 digital multiparameter transmitter is suitable for all process monitoring and control applications. The 1-/2-channel controller offers seamless system integration, simple operation and reduced spare parts storage, saving time and costs. The Liquiline CM442 is not only easy to operate but also ensures maximum process safety, making it a first-class transmitter platform.
Benefits:
Simple and flexible: one controller for all parameter measurements, intuitive user interface, automatic sensor recognition and precalibrated Memosens sensors for plug and play.
High adaptability: universal modules reduce spare parts inventory and allow easy expansion to an eight-channel measuring system at any time
Seamless system integration: unique combination of communication standards for all types of distributed control systems (DCS)
Simple and safe commissioning: communication with other devices via SD card for convenient setup, saving time and cost
Process control and safety: via the built-in web server, operators can access diagnostic data and parameters remotely, or access device parameters from any web browser - even from a smartphone.
Application areas:
The Liquiline CM442 multiparameter transmitter is suitable for all non-hazardous areas, including the following industries and their utilities:
Food & Beverage
Life sciences
Power & Energy
Water & Wastewater
Chemical industry
The Liquiline CM442 is compatible with all common communication protocols and interfaces, such as:
0/4...20 mA
HART
PROFIBUS DP
Modbus TCP / Modbus RS485
EtherNet/IP
Web server
Spare Parts & Accessories 90
90 spare parts · click to expand
| Order code | Description | |
|---|---|---|
| 71100607 | 基本组件power supply 24V AC/DC, 2x 0/4..20mA Out 2x digital sensor, alarm relay CM442/CSF48 | Enquire |
| 71431300 | 24V 基础BASE2-L模块 | Enquire |
| 71100611 | CM442 电源模块power supply 100 - 230 V AC 50/60 Hz 2x 0/4..20mA Out 2x digital sensor, alarm relay | Enquire |
| 71431301 | CM442:BASE2-H模块 | Enquire |
| 71111053 | 2路继电器, 2x 0/4..20mA OutCM442 / CM444 / C2x Relay, 2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71125375 | 2路继电器CM442 / CM444 / CM448 / CSF48CM442R2x Relay CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71125376 | 4路继电器CM442 / CM444 / CM448 / CSF48的4R附件4x Relay CM442 / CM444 / CM448 / CSF48 | Enquire |
| 71135632 | 2路继电器, 2x 0/4..20mA OutCM442 / CM444 / C2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71135634 | 通讯模块:Modul ETH+Modbus TCP(+Webserver) Extendable via upgrade code to Profibus DP or Modbus RS485 or Modbus TCP or EtherNet/IP CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor kit: 71575177 or 71575178 | Enquire |
| 71575177 | Kit Module 485DP | Enquire |
| 71575178 | Kit Modbus 485MB 扩展模块 | Enquire |
| 71135639 | 2路0/4..20mA InCM442 / CM444 / CM448 / CS2x 0/4..20mA In CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71135638 | DIO模块2x digital in, 2x digital out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71272410 | 只含硬件模块的附件:通过升级码来升级Modbus TCP 或 EtherNet(+Webserver) extendable via upgrade code to Modbus TCP or EtherNet/IP CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71477718 | Kit module 2DS Ex-i | Enquire |
| 71111053 | 2路继电器, 2x 0/4..20mA OutCM442 / CM444 / C2x Relay, 2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71125375 | 2路继电器CM442 / CM444 / CM448 / CSF48CM442R2x Relay CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71125376 | 4路继电器CM442 / CM444 / CM448 / CSF48的4R附件4x Relay CM442 / CM444 / CM448 / CSF48 | Enquire |
| 71135632 | 2路继电器, 2x 0/4..20mA OutCM442 / CM444 / C2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R | Enquire |
| 71135634 | 通讯模块:Modul ETH+Modbus TCP(+Webserver) Extendable via upgrade code to Profibus DP or Modbus RS485 or Modbus TCP or EtherNet/IP CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor kit: 71575177 or 71575178 | Enquire |
| 71575177 | Kit Module 485DP | Enquire |
| 71575178 | Kit Modbus 485MB 扩展模块 | Enquire |
| XPRFID- | Spare RFID TAGConsists of: RFID TAG, fixing wire, crimp sleeve. | Enquire |
| 71140888 | 硬件模块+Profibus DP升级码附件: Modul ETH + Prof(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71140889 | 升级套件：485总线模块 + Modbus RS485通讯(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71140890 | 升级包：Modul 485 + Modbus TCP (+Webserver)(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71219868 | ***Upgrade Kit: Modul 485 + EtherNet/IP(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71279809 | 硬件模块+Fieldbus升级码附件: Modul ETH + Modbus(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71279812 | 硬件模块+EtherNet/IP升级码附件: Modul ETH + Ethe(+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R | Enquire |
| 71104106 | CM442/CM444/CM448 显示完整机器型号CM442/CM444/CM448 | Enquire |
| 71269458 | CM44X 不显示w/o显示模块的覆盖把手w/o display module! | Enquire |
| 71101762 | CM442/CM444/CM448/CSF48显示线缆附件CM44x/CSF48/CA8x | Enquire |
| 71101461 | CM442/CM444/CM448 电力分配端子CM442/CM444/CM448 | Enquire |
| 71101734 | Kit CM442: 塑料背部外壳CM442/CM444/CM448 | Enquire |
| 71101763 | CM442/CM444/CM448 底座盘CM442/CM444/CM448 | Enquire |
| 71101765 | CM442/CM444/CM448 面板边部带两内夹子的机械内管电缆Cable mounting rail with double clamps Insert side panels CM442/CM444/CM448 | Enquire |
| 71101768 | 电缆格兰头 M 完整套件complete set for field housing CM442/CM444/CM448 | Enquire |
| 71101770 | 电缆格兰头 NPT 完整套件complete set for field housing CM442/CM444/CM448 | Enquire |
| 71101771 | 电缆格兰头 G 完整套件complete set for field housing CM442/CM444/CM448 | Enquire |
| 71104942 | CM442 / CM444 / CM448 6个电缆引入口的密封塞CM442 / CM444 / CM448 | Details |
| 71107452 | 1个CM442/CM444/CM448/CSF48/CSP44基础端子的附件CM442/CM444/CM448/CSF48/CSP44 | Enquire |
| 71107453 | 1个CM442/CM444/CM448/CSF48的AOR端子模块附件CM442/CM444/CM448/CSF48 | Enquire |
| 71155581 | 1个CM442/CM444/CM448/CSF48的4R端子模块附件CM442/CM444/CM448/CSF48 | Enquire |
| 71155583 | 1套包含2个AI,485 CM442/CM444/CM448/CSF48端子模块CM442/CM444/CM448/CSF48 | Enquire |
| 71219784 | 1个DIO端子模块附件 | Enquire |
| 71184490 | CM44x 布线贴纸 | Enquire |
| 71107454 | CM442/CM444/CM448 10个壳盖铰链CM442/CM444/CM448 | Enquire |
| 71107455 | CM442/CM444/CM448/CSF48 5个端盖和内盖CM442/CM444/CM448/CSF48 | Enquire |
| 71107456 | 数字传感器M12外部插孔fully assembled CM442 / CM444 / CM448 | Enquire |
| 71140892 | CM442/CM444/CM448/CSF48CM442R/CM444R/CM4B-coded, fully assembled CM442/CM444/CM448/CSF48 | Enquire |
| 71140893 | CM442/CM444/CM448/CSF48CM442R/CM444R/CM4D-coded, fully assembled CM442/CM444/CM448/CSF48 | Enquire |
| 71128428 | ***升级代码digital communication (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R Successor: XPC0023 Activation code HART | Enquire |
| 71114663 | ***升级码(provide serial number of device) CM442 / CM442R / CSF48 Successor kit: XPC0026 activation code Liquiline input /outputs | Enquire |
| 71135635 | 更换到Profibus DP的升级码附件（不带硬件）: CM442/CM444/Enter this code to change active fieldbus protocol to Profibus DP (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R Successor kit: Activation code PROFIBUS DP f 485 module | Enquire |
| 71135636 | 更换到EtherNet/IP的升级码附件（不带硬件）: CM442/CM444/Enter this code to change active fieldbus protocol to Modbus RS485 (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R Successor kit: XPC0025 Activation code ModbusRS485 f 485 module | Enquire |
| 71135637 | ***升级代码Enter this code to change active fieldbus protocol to Modbus TCP (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R Successor Kit: XPC0020 activation code Modbus TCP + Webserver | Enquire |
| 71279813 | ***升级码：ETH模块中升级到Modbus TCP通讯Enter this code to change active fieldbus protocol to Modbus TCP (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor kit: XPC0020 activation code Modbus TCP + Webserver | Enquire |
| 71279830 | 更换到EtherNet/IP的升级码附件（不带硬件）:CM442/CM444/CEnter this code to change active fieldbus protocol to EtherNet/IP (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor kit: XPC0018 activation code EtherNet IP + Webserver | Enquire |
| 71211288 | ***升级码Upgrade code: Feedforward control requires 0/4..20mA Input or digital communication (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R-CM448R Successor is structured product XPC0027 | Enquire |
| 71211289 | ***升级码Upgrade code: Measuring Range Switch requires digital Input or digital communication (provide serial number of device CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor is structured product XPC0027 | Enquire |
| 71219871 | **升级代码Enter this code to change active fieldbus protocol to EtherNet/IP (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor kit: XPC0018 activation code EtherNet/IP + Webserver | Enquire |
| 71239104 | ***升级代码requires relays or digital outputs or digital fieldbus communication and optional digital inputs (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R Successor is structured product XPC0027 | Enquire |
| 71367524 | Hearbeat升级码(provide serial number of device) CM442/CM444/CM448/CSF48/CA80 CM442R/CM444R/CM448R Successor is structured product XPC0027 | Enquire |
| 71367541 | ***数学计算功能升级码Successor is structured product XPC0027 | Enquire |
| 71449914 | ***升级激活码:EtherNet/IP+Webserver BASE2Successor kit: Kit: XPC0018 activation code EtherNet/IP + Webserver | Enquire |
| 71449915 | ***Upgr.code Modbus TCP+Webserver BASE2Successor kit: XPC0020 activation code Modbus TCP + Webserver | Enquire |
| 71449918 | ***Upgrade code: Webserver for BASE2Successor kit: XPC0021 activation code Webserver for BASE2 | Enquire |
| 71449901 | **适用于BASE2模块的PROFINET通信+Web服务器 激活码Successor kit: XPC0022 activation code PROFINET + Webserver | Enquire |
| 71110815 | 1G SD卡. | Enquire |
| 71127100 | CM442/CM444/CM448/CSF48的1G SD卡的硬件附件Industrial Flash Drive, Liquiline firmware for 4-wire platform CM442 / CM444 / CM448 / CSF48 | Enquire |
| 51517507 | .CM42 / CM442 / CM444 / CM448 / CSF48Retrofit for CDI-interface connection, with ready-made cable ends. CM42 / CM442 / CM444 / CM448 / CSF48 | Enquire |
| CYY101- | **遮阳罩 CYY101Application: CYH101 assembly holder. | Enquire |
| 71092051 | 4个电极线上用的Velco电缆头4 pieces, for sensor cable | Enquire |
| 71096920 | CM442/CM444/CM448 管道安装组件shorttext historie Pipe mounting kit CM442/CM444/CM448 | Enquire |
| CYY7- | Kit Liquiline Edge ModuleCloud connectivity for multiparameter, transmitter, sampler, analyzer. Establishes connection to the Netilion cloud platform for data transfer. Monitoring of measurement data and events e.g. water abstraction, wastewater and sludge treatment. Ethernet or radio communication, Communication via separate channel, SD slot, e-Sim, antenna. ::simple and fast commissioning; ::independent from field bus protocol; ::no interference with process; ::remote overview at any time from anywhere; - Please order digital services separately. Connection to Netilion via NSP or netilion.com. - | Enquire |
| CYY7- | Kit Liquiline Edge ModuleCloud connectivity for multiparameter, transmitter, sampler, analyzer. Establishes connection to the Netilion cloud platform for data transfer. Monitoring of measurement data and events e.g. water abstraction, wastewater and sludge treatment. Ethernet or radio communication, Communication via separate channel, SD slot, e-Sim, antenna. ::simple and fast commissioning; ::independent from field bus protocol; ::no interference with process; ::remote overview at any time from anywhere; - Please order digital services separately. Connection to Netilion via NSP or netilion.com. - | Enquire |
| XPC0018- | EtherNet/IP + Webserver激活码You get the codes for EtherNet/IP + Webserver for your device You don't get any hardware. To feature 20 Communication used until now: Correct information required for code selection To feature 30 Modules used until now: Correct information required for code selection If you are not sure, wich modules are used please follow this path in the device: Menu/Diagnostics/System information/ System modules. | Enquire |
| XPC0020- | Modbus TCP + Webserver激活码You get the activation codes for Modbus TCP + Webserver for your device You don't get any hardware. To feature 20 Communication used until now: Correct information required for code selection. To feature 30 Modules used until now: Correct information required for code selection. If you are not sure, which modules are used, please follow this path in the device: Menu/Diagnostics/System information/ System modules. | Enquire |
| XPC0021- | Activation code Webserver for BASE2You get the activation code for the Webserver for your device. You don't get any hardware. To feature 20 Modules that were installed: Correct information required for code selection. | Enquire |
| XPC0022- | PROFINET+Webserver BASE2功能激活码You get the activation codes for PROFINET + Webserver for your device You don't get any hardware | Enquire |
| XPC0023- | Activation code HARTYou get the activation code for HART for your device. You don't get any hardware. Current output on BASE(2) module has to be active. | Enquire |
| XPC0024- | PROFIBUS DP 485通讯模块激活码You get the activation codes for PROFIBUS DP + Webserver for your device. You don't get any hardware. 485 module has to be installed. Hint: This fieldbus can only be activated on 485 module and 485 DP module | Enquire |
| XPC0025- | Modbus RS485 模块激活码You get the activation codes for Modbus RS485 + Webserver for your device You don't get any hardware Hint: This fieldbus can only be activated on 485 module and 485 MB module | Enquire |
| XPC0026- | Liquiline输入/输出激活码You get the activation code(s) for inputs / outputs on the BASE(2) module / control module. The required hardware must be installed to use the functionality. | Enquire |
| XPC0027- | 附加功能激活码Activation codes additional functions You get the activation code(s) Feedforward control Measuring Range Switch Chemoclean Plus Heartbeat Verifi.+Monitoring Mathematic CUS71E sedimentation factor | Enquire |
| XPSPEC- | 位号备件Attention: Only 1 piece per position orderable in offer/order because of item category group ZTA1. Consists of: TAG, fixing wire, crimp sleeve. | Enquire |
| 71520947 | IEC61406 Stainl.steel TAG | Enquire |
| 71520949 | IEC61406 Stainl.steel+NFC TAG | Enquire |
| 71520950 | IEC61406二维码位号牌，不锈钢材质 | Enquire |
| 71520951 | IEC61406 Stainl.steel+NFC, stainl.steel | Enquire |
Configurator / Comparison
A
This product has passed the Chinese environmental certification, a mandatory certificate for wastewater treatment plant projects:
Measuring principle video
Click to playSource: public information from the Endress+Hauser website
Manuals & Documents 8
All documents for this model8 documents · click to expand
BA Liquiline CM442, CM444, CM448 Chinese
Memosens Chinese
BA Liquiline CM442/CM444/CM448 English
Memosens English
Operating Instructions English
Operating Instructions English
TI Liquiline CM442/CM444/CM448 Chinese
TI Liquiline CM442/CM444/CM448 English
Product Videos
View all
4:10
Calibrating ISEmax with the Liquiline CM44 Transmitter
4:40
Introduction to Heartbeat Technology for Liquiline CM44x
0:31
CM44 Transmitter: Factory Reset
1:04
CM44 Transmitter: Setting Up Simulation
3:42
Commissioning an Inductive Conductivity Sensor to the CM44 Transmitter
3:10
Calibrating a Contacting Conductivity Sensor with a CM44 Transmitter
Case Studies
Municipal Wastewater Treatment · multiparameter — Application Case
Application Context
the inlet, biological and outlet stages of a municipal plant is a typical Municipal Wastewater Treatment duty. The project started from multiparameter, focusing on monitoring several water parameters at one measuring point.
Process Constraints
effluent parameters drift and probes foul with sludge and biofilm, and high solids and corrosive fractions, with large diurnal flow swings only amplify it. The multiparameter specification must therefore cover configured by parameter set, mounting and cleaning needs.
Delivery Approach
Delivery was handled as the analyser range — selecting as part of a complete water-analysis system. Execution centred on configured by parameter set, mounting and cleaning needs, together with stable compliance with Grade 1A discharge limits and online data reporting.
Field Results
Operation shows the benefit clearly — one point replacing several single-parameter units, saving capex and upkeep, with confidence in this measuring point improving markedly.
Food & Beverage · multiparameter — Application Case
Customer Profile
The typical setting in Food & Beverage is dosing, pasteurising, filling and CIP stages. The measuring point is multiparameter; the focus is monitoring several water parameters at one measuring point.
Key Difficulties
Conditions are syrups, dairy and beverages that scale easily, under strict hygienic requirements and, on top of that, frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles, which a standard configuration cannot handle for long. The design therefore starts with configured by parameter set, mounting and cleaning needs.
Implementation
The scope ran through the analyser range: selecting as part of a complete water-analysis system. Technically it hinges on configured by parameter set, mounting and cleaning needs, and on these requirements: food-safety and hygienic design per 3-A / EHEDG.
Customer Benefit
In practice this means one point replacing several single-parameter units, saving capex and upkeep, which cut the workload on the site maintenance team.
Chemical & Pharmaceutical · multiparameter — Application Case
Project Background
The project covers reactors, metering vessels and finished-product tanks. The work centres on multiparameter and the core task is monitoring several water parameters at one measuring point.
Operating Challenges
The medium and duty are characterised by highly corrosive media with solvents and crystallisation, partly in explosive atmospheres, and corrosion plus Ex protection shortens instrument life and makes downtime costly. So multiparameter cannot be specified generically — it calls for configured by parameter set, mounting and cleaning needs.
Solution
The Ainstru engineering team worked through the analyser range: selecting as part of a complete water-analysis system. The configuration involves configured by parameter set, mounting and cleaning needs, with these requirements in view: Ex certification and GMP traceability of records.
Results
Since start-up the system has run steadily; the practical result is one point replacing several single-parameter units, saving capex and upkeep.
Power & Energy · multiparameter — Application Case
Project Overview
The site is boiler feedwater, turbine condensate and FGD/DeNOx systems. The customer wanted multiparameter properly configured on the existing plant, with the aim of monitoring several water parameters at one measuring point.
Technical Challenges
What actually causes trouble is high temperature and pressure with both steam and saline water, and drift under high temperature and pressure, with very costly unplanned outages. All of this means the multiparameter configuration has to involve configured by parameter set, mounting and cleaning needs.
Configuration
Supply and installation were organised through the analyser range: selecting as part of a complete water-analysis system. On site this meant configured by parameter set, mounting and cleaning needs, checked line by line against: compliance with power-industry codes and unit availability targets.
Performance
After commissioning the outcome is one point replacing several single-parameter units, saving capex and upkeep, and the readings are now used for process tuning.
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